Arioka Castle (Itami Castle)[The feature on the castles; Japanese history]

[Explanation]
In 1578 Murashige Araki decided to go with Ishiyama Hongan-ji and went against Nobunaga. In addition, Kanbei Kuroda’s master, Masamoto Kodera, also turned his side to Mori after being asked by Murashige Araki and Mori.

Kanbei went to see Murashige to change his mind, but he was confined in Arioka Castle.
Murashige escaped after being imprisoned for a long time, and eventually surrendered to Nobunaga Oda but all of his family members were killed.